Cell-Level EV Battery Repair

Your batteryisn’t dead.It’s misdiagnosed.

While the dealership quotes you $22,000 for a full pack replacement, we identify the 3 failing modules and repair them for under $2,000.

See the Difference
85%
Average savings vs. dealer
48hrs
Average turnaround
2yr
Module repair warranty
43.1°CCELL 14
3.71VMODULE B
847 cyclesPACK AVG
94% SOHHEALTHY
VOLT DIAG v2.4
SOC: 73%3 MODULES FLAGGED
Healthy
Degraded
Failing
Scroll
Two Paths. One Choice.

Dealer vs. Volt

Three comparisons. Same battery problem. Completely different outcomes.

Round 1
Diagnosis
STANDARD PRACTICE

Plug-in. Guess. Replace.

Your dealership's OBD scanner flags the entire pack. No cell-level analysis. The tech spends 20 minutes, writes "battery degradation," and hands you a $22,000 quote.

$22,000
Full pack replacement
CELL-LEVEL PRECISION

Thermal scan. Cell by cell.

Our technicians run a 2-hour cell-level diagnostic with thermal imaging and individual voltage profiling. We know exactly which 3 of 96 modules are failing.

$199
Full diagnostic report
Round 2
Timeline
SUPPLY CHAIN DEPENDENT

3–6 weeks. Maybe.

Parts on backorder. The OEM battery is on a 4-week ship from overseas. Your car sits. You rent. The dealership calls it "normal lead time."

28 days
Average dealer wait
IN-STOCK MODULES

Back on the road in 48 hours.

We stock refurbished modules for the 12 most common EV and hybrid platforms. Fleet managers: we offer guaranteed Monday-morning delivery for vehicles in by Thursday.

48 hrs
Average Volt turnaround
Round 3
Total Cost
NO ITEMIZATION

One price. No options.

Full pack or nothing. Labor not itemized. Warranty voids any prior work. You pay for 93 healthy modules to replace the 3 that are failing.

$18K–$22K
Typical OEM quote range
FULLY ITEMIZED

Pay for what's broken.

We replace only the failing modules. Every line item on your invoice is labeled. 2-year warranty on all repaired modules. Full transparency, always.

$800–$2,400
Module-level repair range

The math is simple. The choice is yours.

Supported Platforms

Vehicles We Fix

If your EV or hybrid is on this list, there’s a high probability we can repair it — not replace it.

Toyota

Prius Gen 2 / 3 / 4RAV4 HybridCamry Hybrid

Capacity loss, cell balancing failure

Save up to $4,200 vs. dealer

Tesla

Most Common
Model 3Model SModel XModel Y

Module degradation, BMS faults

Save up to $18,000 vs. OEM quote

Chevrolet

Volt PHEVBolt EV

Brick prevention, thermal events

Save up to $6,800 vs. dealer

Ford

Escape PHEVF-150 LightningFusion Hybrid

Cell degradation, charge failure

Save up to $9,100 vs. dealer

Fleet Vehicles

Transit PHEVProMaster PHEVSprinter Hybrid

Priority turnaround — back on route by Monday

Fleet pricing available

Don’t see your vehicle?

We diagnose most EV and hybrid platforms from 2010 onward. Contact us and we’ll confirm compatibility.

Check Compatibility →
The Method

How We Diagnose

Four steps the dealership skips. Each one is the reason our repair rate is 94%.

Technician in orange gloves performing thermal imaging scan on EV battery module with diagnostic equipment
LIVE DIAGNOSTIC
Active
94%
Pack SOH
3
Modules flagged
38°C
Peak temp
01

Drop-Off & Initial Scan

30-min initial scan

Your vehicle arrives. We plug in our proprietary diagnostic harness — not a generic OBD dongle. Within 30 minutes we have a cell-level SOH map of every module in the pack.

02

Thermal Imaging & Voltage Profile

2-hr deep diagnostic

Using FLIR thermal cameras, we identify hot spots, cold spots, and cells holding charge differently from their neighbors. Every anomaly is documented with timestamped imagery.

03

Module-Level Repair

Targeted repair only

Only the failing modules come out. We replace with matched, conditioned cells from our in-stock inventory — same chemistry, same capacity. The healthy 90% stays untouched.

04

Load Test & Road Validation

2-year module warranty

Before your keys are back in your hand, the repaired pack is load-tested under simulated driving conditions. We confirm range recovery, charging curve, and thermal stability.

Diagnostic fee applied to repair cost if you proceed.

Real Repairs. Real Savings.

What They Saved

Every number here is from an actual invoice. Every person is a real customer.

Tesla quoted me $16,500 for a new pack. Volt found 4 degraded modules and fixed them for $1,850. My range went from 180 miles back to 271. I drove away in 2 days.

Marcus T. — Volt customer profile photo

Marcus T.

2018 Tesla Model 3

Second owner, 94k miles

$14,650 saved
vs. dealer

The dealer said my Prius battery was "unrepairable" and quoted $4,100 for a factory replacement. Volt replaced 2 modules for $680. That was 14 months ago. Still running strong.

Diane K. — Volt customer profile photo

Diane K.

2015 Toyota Prius

Original owner, 187k miles

$3,420 saved
vs. dealer

We had 3 vans grounded on a Tuesday. Volt had all 3 diagnosed by Wednesday afternoon and two back on route by Friday. They handle our entire fleet now. Non-negotiable partner.

Ray Okonkwo — Volt customer profile photo

Ray Okonkwo

Fleet of 8 Ford Transit PHEVs

Operations Manager, Chicago

$31,000 saved (fleet)
vs. dealer

Battery warning light came on and the range dropped 40 miles overnight. Volt's thermal scan showed a single module running 12°C hotter than the rest. $920 fix. Full range restored.

Priya S. — Volt customer profile photo

Priya S.

2020 Chevy Bolt EV

Daily commuter, 78k miles

$7,200 saved
vs. dealer

My S had the classic 85kWh degradation. OEM quote was $22,000. Volt rebuilt the pack for $3,400 with a 2-year warranty. The car is worth keeping again.

Tom Brauer — Volt customer profile photo

Tom Brauer

2013 Tesla Model S

Collector, 62k miles

$18,600 saved
vs. dealer

Find out what your repair costs.

$199 diagnostic. Applied to repair cost if you proceed. No surprises.